/* =========================================================
   MATH93 — USER.CSS CLEAN V16
   Cassiopeia child / Joomla 5
   ---------------------------------------------------------
   Objectifs de cette version :
   - préserver le rendu actuel du blog / articles en vedette ;
   - fusionner les règles doublonnées du blog en un seul bloc ;
   - rendre la sidebar droite plus élégante et plus lisible ;
   - affiner légèrement la typographie sans toucher à la structure Joomla ;
   - conserver le comportement stable du menu principal.
   ========================================================= */

/* =========================================================
   1. VARIABLES / BASE
   ========================================================= */

:root {
  --math93-max-width: 1180px;
  --math93-bg: #eceef1;
  --math93-card-bg: #ffffff;

  --math93-blue: #1565c0;
  --math93-blue-dark: #0d47a1;
  --math93-green: #1b5e20;
  --math93-orange: #e65100;

  --math93-text: #202122;
  --math93-text-soft: #2c2f36;
  --math93-muted: #5f6b7a;
  --math93-title: #1f3560;
  --math93-link: #2a56a3;
  --math93-link-hover: #4f6fb3;

  --math93-border: #d9dee7;
  --math93-border-soft: #e7ebf2;

  --math93-radius: 10px;
  --math93-radius-small: 6px;
  --math93-radius-large: 14px;

  --math93-shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.04);
  --math93-shadow-card: 0 8px 22px rgba(16, 44, 99, 0.04);
  --math93-shadow-menu: 0 12px 26px rgba(0, 0, 0, 0.14);

  --math93-body-size: 0.96rem;
  --math93-body-line: 1.58;
  --math93-sidebar-title-size: 0.94rem;
  --math93-sidebar-link-size: 0.87rem;

  --math93-footer-left: #102c63;
  --math93-footer-right: #4a3d86;
}

body.site {
  background: var(--math93-bg);
  color: var(--math93-text);
  font-size: var(--math93-body-size);
  line-height: var(--math93-body-line);
}


.container-component p,
.container-component li {
  line-height: 1.58;
}

.container-component h1,
.container-component h2,
.container-component h3,
.container-component h4 {
  color: var(--math93-title);
  line-height: 1.2;
}

.container-component h1 {
  font-size: clamp(1.72rem, 1.45vw + 1rem, 2.08rem);
  line-height: 1.12;
}

.container-component h2 {
  font-size: clamp(1.30rem, 1vw + 0.88rem, 1.60rem);
  line-height: 1.16;
}

.container-component h3 {
  font-size: clamp(1.08rem, 0.55vw + 0.88rem, 1.26rem);
  line-height: 1.20;
}

.container-component h4 {
  font-size: clamp(1.02rem, 0.45vw + 0.88rem, 1.14rem);
}

.alternance,
.alternance2 {
  border-collapse: collapse;
}

.table_math93 {
  background-color: #f8f9fa;
  color: #202122;
  margin: 1em 0;
  border: 1px solid #a2a9b1;
  border-collapse: collapse;
}

/* =========================================================
   2. BLOCS ÉDITORIAUX MATH93
   ========================================================= */

.encadre-def,
.encadre-thm,
.encadre-preuve {
  border-left: 4px solid #1565c0;
  background: #f0f7ff;
  padding: 12px 16px;
  margin: 20px 0;
  border-radius: 4px;
  line-height: 1.6;
}

.encadre-thm {
  border-left-color: #2e7d32;
  background: #f1fff4;
}

.encadre-preuve {
  border-left-color: #6a1b9a;
  background: #fbf0ff;
}

.encadre-def strong,
.encadre-thm strong,
.encadre-preuve strong {
  color: #003c8f;
}

.encadre-thm strong {
  color: #1b5e20;
}

.encadre-preuve strong {
  color: #4a0072;
}

.intro {
  max-width: 900px;
  margin: 0 auto 1.8rem auto;
  font-size: 1.02rem;
  line-height: 1.7;
}

#menu-serie-harmonique {
  list-style: none;
  padding: 12px 16px;
  margin: 20px 0 30px 0;
  border-left: 4px solid #1565c0;
  background: #f8fbff;
  border-radius: 4px;
  font-size: 0.95rem;
}

#menu-serie-harmonique > li {
  margin-bottom: 6px;
}

#menu-serie-harmonique ul {
  list-style: none;
  padding-left: 16px;
  margin-top: 4px;
}

#menu-serie-harmonique a {
  text-decoration: none;
  color: var(--math93-link);
}

#menu-serie-harmonique a:hover {
  text-decoration: underline;
}

.badge-corrige {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  background: #e8f2ff;
  color: #0b3c6f;
  padding: 0.25em 0.6em;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9em;
}

.encadre-histoire-custom {
  background: #f9f4e8;
  border-left: 6px solid #b8860b;
  padding: 14px 16px;
  margin: 18px 0;
  border-radius: 8px;
}

.encadre-histoire-custom strong {
  font-variant: small-caps;
  letter-spacing: 0.5px;
}

.encadre-histoire-custom::before {
  content: "📜 ";
  font-size: 18px;
}

.encadre-anecdote {
  position: relative;
  margin: 40px 0 24px 28px;
  padding: 18px 18px 16px 18px;
  border-left: 6px solid #f57c00;
  background: #fff7ed;
  border-radius: 10px;
  line-height: 1.75;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.encadre-anecdote::before {
  content: attr(data-title);
  position: absolute;
  top: -24px;
  left: 0;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #c25e00;
}

.encadre-anecdote.histoire {
  border-left-color: #8d6e63;
  background: #f8f1ee;
}

.encadre-anecdote.histoire::before {
  color: #5d4037;
}

.sommaire-math93 {
  background: #f4f8ff;
  border-left: 4px solid #1565c0;
  padding: 16px 20px;
  margin: 30px 0;
  border-radius: 6px;
}

.sommaire-math93 h2 {
  margin-top: 0;
  font-size: 1.08rem;
}

.sommaire-math93 ol {
  padding-left: 18px;
  line-height: 1.8;
}

.sommaire-math93 a {
  text-decoration: none;
  color: var(--math93-link);
}

.sommaire-math93 a:hover {
  text-decoration: underline;
}

.timeline {
  border-left: 3px solid #b8860b;
  padding-left: 18px;
  margin: 24px 0;
}

.timeline-item {
  margin-bottom: 18px;
}

.timeline-date {
  font-weight: 700;
  color: #6d4c41;
}

.math93-toggle {
  background: #f5f7fb;
  border-left: 5px solid #2c5aa0;
  border-radius: 6px;
  margin: 20px 0;
  padding: 0;
}

.math93-toggle summary {
  font-weight: 600;
  font-size: 1.02em;
  cursor: pointer;
  padding: 12px 15px;
  list-style: none;
  position: relative;
}

.math93-toggle summary::after {
  content: "▼";
  position: absolute;
  right: 15px;
  transition: transform 0.3s ease;
  font-size: 0.8em;
}

.math93-toggle[open] summary::after {
  transform: rotate(-180deg);
}

.math93-toggle-content {
  padding: 10px 18px 18px 18px;
  border-top: 1px solid #dce2f0;
}

.math93-banner,
.math93-banner .mod-custom,
.math93-banner .mod-custom p,
.math93-banner-wrap {
  margin: 0;
  padding: 0;
}

.math93-banner-img {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  margin: 0 auto;
}

/* =========================================================
   3. TABLEAUX
   ========================================================= */

.tableau-math {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem auto;
  font-size: 0.95rem;
  border: 1px solid #dddddd;
  background: #ffffff;
}

.tableau-math caption {
  font-weight: bold;
  margin-bottom: 0.75rem;
  text-align: left;
}

.tableau-math th,
.tableau-math td {
  border: 1px solid #dddddd;
  padding: 8px 10px;
  vertical-align: top;
}

.tableau-math thead th {
  text-align: center;
}

.tableau-math tbody tr:nth-child(even) {
  background: #f9fbff;
}

.tableau-math tbody tr:nth-child(odd) {
  background: #ffffff;
}

.tableau-math tbody tr:hover {
  background: #eef5ff;
}

.tableau-wide {
  font-size: 0.95rem;
}

.tableau-wide th,
.tableau-wide td {
  padding: 12px 14px;
}

.tableau-compact {
  font-size: 0.85rem;
}

.tableau-compact th,
.tableau-compact td {
  padding: 6px 8px;
}

.tableau-theme-blue thead th {
  background: #e3f2fd;
  color: #0d47a1;
}

.tableau-theme-green thead th {
  background: #e8f5e9;
  color: #1b5e20;
}

.tableau-theme-orange thead th {
  background: #fff3e0;
  color: #e65100;
}

.tableau-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tableau-math .col-num {
  text-align: center;
  white-space: nowrap;
  width: 4rem;
}

.tableau-math .col-zone {
  white-space: nowrap;
}

.tableau-math .col-date {
  white-space: nowrap;
  text-align: center;
}

.tableau-math .statut-attente {
  font-style: italic;
  color: #555555;
}

/* =========================================================
   4. GRAPHIQUES / BLOCS SPÉCIAUX
   ========================================================= */

.liste-zeta-even p {
  margin: 6px 0;
  font-size: 1rem;
}

.liste-zeta-even .formula {
  font-weight: 600;
  color: #1b5e20;
}

.graph-zeta {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  margin: 12px 0;
  height: 130px;
}

.graph-zeta .bar {
  width: 50px;
  background: #c5e1f9;
  border: 1px solid #8bb8e8;
  border-radius: 4px 4px 0 0;
  height: calc(var(--h) * 1.2);
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding-bottom: 4px;
  font-size: 0.7rem;
}

.graph-zeta-odd {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  margin: 12px 0;
  height: 140px;
}

.graph-zeta-odd .bar-odd {
  width: 50px;
  background: #ffe0cc;
  border: 1px solid #e6a57c;
  border-radius: 4px 4px 0 0;
  height: calc(var(--h) * 1.3);
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding-bottom: 4px;
  font-size: 0.75rem;
}

/* =========================================================
   5. LARGEUR / CONTENEURS
   ========================================================= */

.site-grid {
  max-width: var(--math93-max-width);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
  padding-left: 16px;
  padding-right: 16px;
  overflow-x: clip;
}

.container-top-a,
.container-main-top,
.container-component,
.container-sidebar-left,
.container-sidebar-right,
.container-main-bottom,
.container-bottom-a,
.container-bottom-b {
  background: var(--math93-card-bg);
}

.container-header .grid-child {
  max-width: var(--math93-max-width);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
  padding-left: 16px;
  padding-right: 16px;
}

.container-top-a .grid-child,
.container-main-top .grid-child,
.container-main-bottom .grid-child,
.container-bottom-a .grid-child,
.container-bottom-b .grid-child,
.container-footer .grid-child {
  max-width: var(--math93-max-width);
  margin-left: auto;
  margin-right: auto;
}

.container-component,
.container-sidebar-left,
.container-sidebar-right,
.container-main-top,
.container-main-bottom {
  min-width: 0;
  box-sizing: border-box;
  padding-left: 16px;
  padding-right: 16px;
}

/* =========================================================
   6. HEADER / MENU PRINCIPAL
   ========================================================= */

.container-header {
  padding-top: 0.12rem;
  padding-bottom: 0.12rem;
}

.container-header .navbar-brand {
  display: block;
  padding: 0;
}

.container-header .navbar-brand .brand-logo {
  display: inline-block;
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, "Times New Roman", serif;
  font-size: 2.12rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  color: #ffffff;
  text-decoration: none !important;
}

.container-header .navbar-brand .brand-logo:hover,
.container-header .navbar-brand .brand-logo:focus {
  color: #ffffff;
  text-decoration: none !important;
}

.container-header .navbar-brand .site-description {
  display: block;
  margin-top: 0.04rem;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  line-height: 1.08;
  font-weight: 400;
  color: #ffffff;
}

.container-header .mod-menu,
.container-header .metismenu.mod-menu {
  display: flex;
  align-items: center;
  gap: 0.68rem;
  margin: 0.15rem 0 0;
  padding: 0;
}

.container-header .mod-menu > li,
.container-header .metismenu.mod-menu > li {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: flex;
  align-items: center;
}

.container-header .mod-menu > li > a,
.container-header .mod-menu > li > span,
.container-header .metismenu.mod-menu > li > a,
.container-header .metismenu.mod-menu > li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.38rem 0.42rem;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.08;
  color: #ffffff;
  text-decoration: none !important;
  background: transparent;
  border: 0 !important;
  box-shadow: none !important;
  border-radius: 8px;
}

.container-header .mod-menu > li > a::before,
.container-header .mod-menu > li > a::after,
.container-header .mod-menu > li > span::before,
.container-header .mod-menu > li > span::after,
.container-header .metismenu.mod-menu > li > a::before,
.container-header .metismenu.mod-menu > li > a::after,
.container-header .metismenu.mod-menu > li > span::before,
.container-header .metismenu.mod-menu > li > span::after {
  display: none !important;
  content: none !important;
}

.container-header .mod-menu > li > a:hover,
.container-header .mod-menu > li > span:hover,
.container-header .metismenu.mod-menu > li > a:hover,
.container-header .metismenu.mod-menu > li > span:hover,
.container-header .mod-menu > li.active > a,
.container-header .metismenu.mod-menu > li.active > a,
.container-header .mod-menu > li.current > a,
.container-header .metismenu.mod-menu > li.current > a {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  text-decoration: none !important;
}

@media (min-width: 992px) {
  .container-header .metismenu.mod-menu .mm-toggler,
  .container-header .metismenu.mod-menu button.mm-toggler,
  .container-header .metismenu.mod-menu button[aria-haspopup="true"],
  .container-header .metismenu.mod-menu button[aria-expanded],
  .container-header .metismenu.mod-menu .caret,
  .container-header .mod-menu .dropdown-toggle::after {
    display: none !important;
  }

  .container-header .mod-menu > li,
  .container-header .metismenu.mod-menu > li {
    padding-bottom: 10px;
  }

  .container-header .mod-menu > li > .mod-menu__sub,
  .container-header .metismenu.mod-menu > li > .mm-collapse,
  .container-header .metismenu.mod-menu > li > ul {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    max-width: 360px;
    padding: 8px 0;
    margin: 0;
    background: #ffffff;
    border: 1px solid #e6ebf2;
    border-radius: 12px;
    box-shadow: var(--math93-shadow-menu);
    display: none;
    z-index: 1000;
  }

  .container-header .mod-menu > li:hover > .mod-menu__sub,
  .container-header .mod-menu > li:focus-within > .mod-menu__sub,
  .container-header .metismenu.mod-menu > li:hover > .mm-collapse,
  .container-header .metismenu.mod-menu > li:focus-within > .mm-collapse,
  .container-header .metismenu.mod-menu > li:hover > ul,
  .container-header .metismenu.mod-menu > li:focus-within > ul {
    display: block !important;
  }

  .container-header .mod-menu > li > .mod-menu__sub .mod-menu__sub,
  .container-header .metismenu.mod-menu > li > .mm-collapse .mm-collapse,
  .container-header .metismenu.mod-menu > li > ul ul {
    display: none !important;
    position: absolute !important;
    top: -8px;
    left: calc(100% - 6px);
    min-width: 230px;
    max-width: 300px;
    margin: 0;
    padding: 8px 0;
    border: 1px solid #e6ebf2;
    box-shadow: var(--math93-shadow-menu);
    background: #ffffff;
    border-radius: 12px;
    z-index: 1010;
  }

  .container-header .mod-menu > li > .mod-menu__sub > li:hover > .mod-menu__sub,
  .container-header .mod-menu > li > .mod-menu__sub > li:focus-within > .mod-menu__sub,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li:hover > .mm-collapse,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li:focus-within > .mm-collapse,
  .container-header .metismenu.mod-menu > li > ul > li:hover > ul,
  .container-header .metismenu.mod-menu > li > ul > li:focus-within > ul {
    display: block !important;
  }

  .container-header .mod-menu > li > .mod-menu__sub li,
  .container-header .metismenu.mod-menu > li > .mm-collapse li,
  .container-header .metismenu.mod-menu > li > ul li {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
  }

  .container-header .mod-menu > li > .mod-menu__sub > li > a,
  .container-header .mod-menu > li > .mod-menu__sub > li > span,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li > a,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li > span,
  .container-header .metismenu.mod-menu > li > ul > li > a,
  .container-header .metismenu.mod-menu > li > ul > li > span {
    display: block;
    padding: 9px 16px;
    font-size: 0.94rem;
    line-height: 1.22;
    color: #1f3f8a;
    text-decoration: none !important;
    background: transparent;
    border-radius: 0;
    font-weight: 600;
  }

  .container-header .mod-menu > li > .mod-menu__sub > li > .mod-menu__sub > li > a,
  .container-header .mod-menu > li > .mod-menu__sub > li > .mod-menu__sub > li > span,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li > .mm-collapse > li > a,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li > .mm-collapse > li > span,
  .container-header .metismenu.mod-menu > li > ul > li > ul > li > a,
  .container-header .metismenu.mod-menu > li > ul > li > ul > li > span {
    display: block;
    padding: 9px 16px;
    font-size: 0.91rem;
    line-height: 1.18;
    color: #365a9f;
    text-decoration: none !important;
    font-weight: 400;
  }

  .container-header .mod-menu > li > .mod-menu__sub > li > a:hover,
  .container-header .mod-menu > li > .mod-menu__sub > li > span:hover,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li > a:hover,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li > span:hover,
  .container-header .metismenu.mod-menu > li > ul > li > a:hover,
  .container-header .metismenu.mod-menu > li > ul > li > span:hover,
  .container-header .mod-menu > li > .mod-menu__sub > li > .mod-menu__sub > li > a:hover,
  .container-header .metismenu.mod-menu > li > .mm-collapse > li > .mm-collapse > li > a:hover,
  .container-header .metismenu.mod-menu > li > ul > li > ul > li > a:hover {
    background: #f4f8ff;
    color: #0d47a1;
    text-decoration: none !important;
  }
}

@media (max-width: 991.98px) {
  .container-header .metismenu.mod-menu .mm-toggler,
  .container-header .metismenu.mod-menu button.mm-toggler,
  .container-header .metismenu.mod-menu button[aria-haspopup="true"],
  .container-header .metismenu.mod-menu button[aria-expanded] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.15rem;
    height: 1.15rem;
    margin-left: 0.15rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.92);
  }

  .container-header .metismenu.mod-menu .mm-toggler::before,
  .container-header .metismenu.mod-menu button.mm-toggler::before,
  .container-header .metismenu.mod-menu button[aria-haspopup="true"]::before,
  .container-header .metismenu.mod-menu button[aria-expanded]::before {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-left: 0.30rem solid transparent;
    border-right: 0.30rem solid transparent;
    border-top: 0.42rem solid currentColor;
  }

  .container-header .metismenu.mod-menu .mm-toggler > span,
  .container-header .metismenu.mod-menu button.mm-toggler > span,
  .container-header .metismenu.mod-menu button[aria-haspopup="true"] > span,
  .container-header .metismenu.mod-menu button[aria-expanded] > span {
    display: none !important;
  }
}

.container-header a,
.container-header a:hover,
.container-header a:focus {
  text-decoration: none !important;
}

/* =========================================================
   7. SIDEBAR RIGHT
   ---------------------------------------------------------
   Amélioration visuelle volontairement douce pour ne pas
   changer la structure Cassiopeia ni l'équilibre du layout.
   ========================================================= */

.container-sidebar-right {
  min-width: 0;
  width: 100%;
}

.container-sidebar-right .module,
.container-sidebar-right .moduletable,
.container-sidebar-right .card {
  margin-bottom: 14px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e5eaf1;
  box-shadow: 0 4px 14px rgba(16, 44, 99, 0.035);
  background: #ffffff;
}

.container-sidebar-right .module-title,
.container-sidebar-right h3,
.container-sidebar-right .card-header {
  position: relative;
  margin: 0;
  padding: 11px 14px 10px;
  border-bottom: 1px solid var(--math93-border-soft);
  font-size: var(--math93-sidebar-title-size);
  line-height: 1.18;
  font-weight: 700;
  color: var(--math93-title);
  background: #f8fafc;
}

.container-sidebar-right .module-title::before,
.container-sidebar-right h3::before,
.container-sidebar-right .card-header::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 0.95em;
  margin-right: 10px;
  vertical-align: -0.08em;
  border-radius: 99px;
  background: var(--math93-blue);
}

.container-sidebar-right .module-body,
.container-sidebar-right .card-body,
.container-sidebar-right .mod-custom {
  padding: 10px 14px 12px;
}

.container-sidebar-right .mod-menu,
.container-sidebar-right .mod-menu__sub,
.container-sidebar-right ul,
.container-sidebar-right ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container-sidebar-right .mod-menu > li,
.container-sidebar-right .mod-menu__sub > li,
.container-sidebar-right ul > li,
.container-sidebar-right ol > li {
  margin: 0 0 6px 0;
  padding: 0;
}

.container-sidebar-right .mod-menu > li:last-child,
.container-sidebar-right .mod-menu__sub > li:last-child,
.container-sidebar-right ul > li:last-child,
.container-sidebar-right ol > li:last-child {
  margin-bottom: 0;
}

.container-sidebar-right .mod-menu > li > a,
.container-sidebar-right .mod-menu > li > span,
.container-sidebar-right .mod-menu__sub > li > a,
.container-sidebar-right .mod-menu__sub > li > span,
.container-sidebar-right ul > li > a,
.container-sidebar-right ol > li > a {
  display: block;
  padding: 0.28rem 0.42rem;
  border-radius: 8px;
  font-size: var(--math93-sidebar-link-size);
  line-height: 1.28;
  text-decoration: none;
  color: #36538f;
  overflow-wrap: anywhere;
  transition: background 0.18s ease, color 0.18s ease;
}

.container-sidebar-right .mod-menu > li > a:hover,
.container-sidebar-right .mod-menu > li > span:hover,
.container-sidebar-right .mod-menu__sub > li > a:hover,
.container-sidebar-right .mod-menu__sub > li > span:hover,
.container-sidebar-right ul > li > a:hover,
.container-sidebar-right ol > li > a:hover {
  background: #f4f8ff;
  color: #163d84;
  text-decoration: none;
}

.container-sidebar-right .mod-menu > li.active > a,
.container-sidebar-right .mod-menu > li.current > a,
.container-sidebar-right .mod-menu__sub > li.active > a,
.container-sidebar-right .mod-menu__sub > li.current > a {
  background: #eef4ff;
  color: #163d84;
  font-weight: 600;
}

.container-sidebar-right .mod-menu__sub,
.container-sidebar-right li ul,
.container-sidebar-right li ol {
  margin-top: 5px;
  margin-left: 4px;
  padding-left: 12px;
  border-left: 1px solid #e8edf5;
}

.container-sidebar-right .math93-google-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  width: 100%;
}

.container-sidebar-right .math93-google-search input[type="search"],
.container-sidebar-right .math93-google-search input[type="text"] {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 9px 11px;
  border-radius: 10px;
  border: 1px solid #c9d1de;
  background: #ffffff;
  font-size: 0.90rem;
}

.container-sidebar-right .math93-google-search input[type="search"]:focus,
.container-sidebar-right .math93-google-search input[type="text"]:focus {
  outline: none;
  border-color: #7aa7df;
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.12);
}

.container-sidebar-right .math93-google-search button,
.container-sidebar-right .math93-google-search input[type="submit"] {
  box-sizing: border-box;
  padding: 9px 12px;
  border-radius: 10px;
  white-space: nowrap;
  border: 1px solid #aeb8c8;
  background: #f7f9fc;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.container-sidebar-right .math93-google-search button:hover,
.container-sidebar-right .math93-google-search input[type="submit"]:hover {
  background: #eef3f9;
  border-color: #97a8c6;
}

/* =========================================================
   8. FOOTER
   ========================================================= */

.container-footer {
  background: linear-gradient(90deg, var(--math93-footer-left) 0%, var(--math93-footer-right) 100%);
  color: #ffffff;
}

.container-footer .grid-child {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.container-footer a,
.container-footer .mod-footer,
.container-footer .module,
.container-footer .mod-custom {
  color: #ffffff;
}

.container-footer a:hover {
  text-decoration: underline;
}

/* =========================================================
   9. RESPONSIVE GÉNÉRAL
   ========================================================= */

@media (max-width: 1240px) {
  .site-grid,
  .container-header .grid-child,
  .container-top-a .grid-child,
  .container-main-top .grid-child,
  .container-main-bottom .grid-child,
  .container-bottom-a .grid-child,
  .container-bottom-b .grid-child,
  .container-footer .grid-child {
    width: calc(100% - 24px);
  }
}

@media (max-width: 768px) {
  .tableau-math {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  #menu-serie-harmonique {
    font-size: 0.9rem;
    padding: 10px 12px;
  }

  .intro {
    font-size: 0.98rem;
  }

  .container-header .navbar-brand .brand-logo {
    font-size: 1.8rem;
  }

  .container-header .navbar-brand .site-description {
    font-size: 0.88rem;
  }

  .site-grid,
  .container-component,
  .container-sidebar-left,
  .container-sidebar-right {
    padding-left: 12px;
    padding-right: 12px;
  }
}

@media (max-width: 576px) {
  .container-sidebar-right .math93-google-search {
    grid-template-columns: 1fr;
  }

  .container-sidebar-right .math93-google-search button,
  .container-sidebar-right .math93-google-search input[type="submit"] {
    width: 100%;
  }
}

/* =========================================================
   9bis. LIENS : suppression ferme des soulignements indésirables
   ---------------------------------------------------------
   Cassiopeia/Joomla peut réinjecter un soulignement via des
   sélecteurs génériques sur certains titres cliquables.
   On renforce ici uniquement les zones voulues :
   - blog / articles en vedette ;
   - sidebar droite.
   ========================================================= */

.blog .blog-item .page-header a,
.blog .blog-item .page-header a:link,
.blog .blog-item .page-header a:visited,
.blog .blog-item .page-header a:hover,
.blog .blog-item .page-header a:focus,
.blog .blog-item .page-header a:active,
.blog .blog-item .article-header a,
.blog .blog-item .article-header a:link,
.blog .blog-item .article-header a:visited,
.blog .blog-item .article-header a:hover,
.blog .blog-item .article-header a:focus,
.blog .blog-item .article-header a:active,
.blog-featured .blog-item .page-header a,
.blog-featured .blog-item .page-header a:link,
.blog-featured .blog-item .page-header a:visited,
.blog-featured .blog-item .page-header a:hover,
.blog-featured .blog-item .page-header a:focus,
.blog-featured .blog-item .page-header a:active,
.blog-featured .blog-item .article-header a,
.blog-featured .blog-item .article-header a:link,
.blog-featured .blog-item .article-header a:visited,
.blog-featured .blog-item .article-header a:hover,
.blog-featured .blog-item .article-header a:focus,
.blog-featured .blog-item .article-header a:active,
.blog .blog-item h1 a,
.blog .blog-item h2 a,
.blog .blog-item h3 a,
.blog-featured .blog-item h1 a,
.blog-featured .blog-item h2 a,
.blog-featured .blog-item h3 a {
  text-decoration: none !important;
  box-shadow: none !important;
  border-bottom: 0 !important;
}

.blog .blog-item .page-header a:hover,
.blog .blog-item .article-header a:hover,
.blog-featured .blog-item .page-header a:hover,
.blog-featured .blog-item .article-header a:hover,
.blog .blog-item h1 a:hover,
.blog .blog-item h2 a:hover,
.blog .blog-item h3 a:hover,
.blog-featured .blog-item h1 a:hover,
.blog-featured .blog-item h2 a:hover,
.blog-featured .blog-item h3 a:hover {
  text-decoration: none !important;
  box-shadow: none !important;
  border-bottom: 0 !important;
}

.container-sidebar-right a,
.container-sidebar-right a:link,
.container-sidebar-right a:visited,
.container-sidebar-right a:hover,
.container-sidebar-right a:focus,
.container-sidebar-right a:active,
.container-sidebar-right .module a,
.container-sidebar-right .moduletable a,
.container-sidebar-right .card a,
.container-sidebar-right .mod-menu a,
.container-sidebar-right .mod-menu__sub a {
  text-decoration: none !important;
  box-shadow: none !important;
  border-bottom: 0 !important;
}

.container-sidebar-right a:hover,
.container-sidebar-right .module a:hover,
.container-sidebar-right .moduletable a:hover,
.container-sidebar-right .card a:hover,
.container-sidebar-right .mod-menu a:hover,
.container-sidebar-right .mod-menu__sub a:hover {
  text-decoration: none !important;
  box-shadow: none !important;
  border-bottom: 0 !important;
}

/* =========================================================
   10. BLOG ACCUEIL / ARTICLES EN VEDETTE
   ---------------------------------------------------------
   Bloc fusionné pour éviter les doublons présents dans la
   version précédente. Le layout est conservé :
   - une seule colonne d'articles ;
   - image à gauche ;
   - texte à droite ;
   - pas de date de création ;
   - pas de votes ;
   - pas de "Lire la suite".
   ========================================================= */

/* 1) On neutralise le multi-colonnes Joomla */
.blog .blog-items,
.blog-featured .blog-items,
.blog .items-row,
.blog-featured .items-row {
  display: block !important;
  grid-template-columns: 1fr !important;
}

.blog .items-row > div,
.blog-featured .items-row > div,
.blog [class*="column-"],
.blog-featured [class*="column-"],
.blog [class*="col-"],
.blog-featured [class*="col-"] {
  width: 100% !important;
  max-width: 100% !important;
  flex: 0 0 100% !important;
  float: none !important;
}

/* 2) Chaque article devient une carte éditoriale en 2 colonnes */
.blog .blog-item,
.blog-featured .blog-item {
  display: grid !important;
  grid-template-columns: minmax(300px, 40%) 1fr !important;
  column-gap: 22px !important;
  row-gap: 4px !important;
  align-items: start !important;
  margin-bottom: 12px !important;
  padding-bottom: 12px !important;
  border-bottom: 1px solid #e1e5ec !important;
}

.blog .blog-item:last-child,
.blog-featured .blog-item:last-child {
  border-bottom: none !important;
}

/* 3) Image à gauche */
.blog .blog-item .item-image,
.blog-featured .blog-item .item-image {
  grid-column: 1 !important;
  grid-row: 1 / span 4 !important;
  margin: 0 !important;
  float: none !important;
  width: 100% !important;
  max-width: none !important;
}

.blog .blog-item .item-image img,
.blog-featured .blog-item .item-image img {
  display: block !important;
  width: 100% !important;
  aspect-ratio: 16 / 10 !important;
  object-fit: cover !important;
  border-radius: 10px !important;
}

.blog .blog-item .item-image figcaption,
.blog-featured .blog-item .item-image figcaption,
.blog .blog-item .img-caption,
.blog-featured .blog-item .img-caption {
  margin-top: 5px !important;
  font-size: 0.78rem !important;
  line-height: 1.2 !important;
  color: #6f7785 !important;
}

/* 4) Texte à droite */
.blog .blog-item .page-header,
.blog .blog-item .article-header,
.blog .blog-item .article-info,
.blog .blog-item .introtext,
.blog-featured .blog-item .page-header,
.blog-featured .blog-item .article-header,
.blog-featured .blog-item .article-info,
.blog-featured .blog-item .introtext {
  grid-column: 2 !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.blog .blog-item .page-header,
.blog .blog-item .article-header,
.blog-featured .blog-item .page-header,
.blog-featured .blog-item .article-header {
  margin: 0 0 2px 0 !important;
}

/* 5) Titre : pas de soulignement, taille un peu affinée */
.blog .blog-item .page-header h2,
.blog .blog-item .article-header h2,
.blog-featured .blog-item .page-header h2,
.blog-featured .blog-item .article-header h2 {
  margin: 0 !important;
  font-size: clamp(1.26rem, 1.2vw + 0.7rem, 1.62rem) !important;
  line-height: 1.10 !important;
  font-weight: 700 !important;
}

.blog .blog-item .page-header a,
.blog .blog-item .article-header a,
.blog-featured .blog-item .page-header a,
.blog-featured .blog-item .article-header a {
  color: var(--math93-link) !important;
  text-decoration: none !important;
  transition: color 0.18s ease;
}

.blog .blog-item .page-header a:hover,
.blog .blog-item .article-header a:hover,
.blog-featured .blog-item .page-header a:hover,
.blog-featured .blog-item .article-header a:hover {
  color: var(--math93-link-hover) !important;
  text-decoration: none !important;
}

/* 6) Métadonnées et texte */
.blog .blog-item .article-info,
.blog-featured .blog-item .article-info {
  margin: 0 0 6px 0 !important;
  font-size: 0.90rem !important;
  line-height: 1.2 !important;
  color: #5a6372 !important;
}

.blog .blog-item .introtext,
.blog-featured .blog-item .introtext {
  margin: 0 !important;
  font-size: 0.96rem !important;
  line-height: 1.54 !important;
  color: var(--math93-text-soft) !important;
}

/* 7) Éléments à masquer dans la liste */
.blog .blog-item .create,
.blog .blog-item .content_rating,
.blog .blog-item .readmore,
.blog-featured .blog-item .create,
.blog-featured .blog-item .content_rating,
.blog-featured .blog-item .readmore {
  display: none !important;
}

.blog hr,
.blog-featured hr {
  display: none !important;
}

/* 8) Mobile */
@media (max-width: 900px) {
  .blog .blog-item,
  .blog-featured .blog-item {
    grid-template-columns: 1fr !important;
  }

  .blog .blog-item .item-image,
  .blog .blog-item .page-header,
  .blog .blog-item .article-header,
  .blog .blog-item .article-info,
  .blog .blog-item .introtext,
  .blog-featured .blog-item .item-image,
  .blog-featured .blog-item .page-header,
  .blog-featured .blog-item .article-header,
  .blog-featured .blog-item .article-info,
  .blog-featured .blog-item .introtext {
    grid-column: auto !important;
    grid-row: auto !important;
  }
}
/* =========================================================
   MODULE HTML PERSONNALISE - ACCES RAPIDES
   Test léger pour remplacer la sidebar
========================================================= */

.math93-quicklinks {
  margin: 1.5rem 0 2rem 0;
  padding: 1.25rem;
  background: #f8f9fb;
  border: 1px solid #e3e7ee;
  border-radius: 14px;
}

.math93-quicklinks h3 {
  margin: 0 0 1rem 0;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: #1f2d3d;
}

.math93-quicklinks-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.math93-quicklink-card {
  display: block;
  padding: 1rem 1.1rem;
  background: #ffffff;
  border: 1px solid #d9e1ea;
  border-radius: 12px;
  text-decoration: none !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.math93-quicklink-card:hover,
.math93-quicklink-card:focus {
  text-decoration: none !important;
  border-color: #b8c7da;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.math93-quicklink-card:visited,
.math93-quicklink-card:active {
  text-decoration: none !important;
}

.math93-quicklink-title {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  color: #1f2d3d;
}

.math93-quicklink-card:hover .math93-quicklink-title,
.math93-quicklink-card:focus .math93-quicklink-title {
  color: #3d5875;
}

.math93-quicklink-desc {
  display: block;
  font-size: 0.92rem;
  line-height: 1.45;
  color: #5b6776;
}

/* Responsive */
@media (max-width: 991.98px) {
  .math93-quicklinks-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 575.98px) {
  .math93-quicklinks {
    padding: 1rem;
  }

  .math93-quicklinks-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   11. ARTICLE INDIVIDUEL / PAGE ARTICLE
   ---------------------------------------------------------
   Version nettoyee : plus editoriale, plus compacte,
   sans empilement d'overrides contradictoires.
   ========================================================= */

body.view-article .item-page,
.com-content-article .item-page {
  max-width: 900px;
  margin: 1.1rem auto;
  padding: 0.95rem 1.45rem 1.6rem;
  background: #ffffff;
  border: 1px solid #e6ebf2;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(20, 33, 61, 0.045);
}

body.view-article .item-page .page-header,
body.view-article .item-page .article-info,
body.view-article .item-page .com-content-article__info,
body.view-article .item-page .item-image,
body.view-article .item-page .article-image,
body.view-article .item-page .intro,
body.view-article .item-page [itemprop="articleBody"],
.com-content-article .item-page .page-header,
.com-content-article .item-page .article-info,
.com-content-article .item-page .com-content-article__info,
.com-content-article .item-page .item-image,
.com-content-article .item-page .article-image,
.com-content-article .item-page .intro,
.com-content-article .item-page [itemprop="articleBody"] {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

body.view-article .item-page .page-header,
.com-content-article .item-page .page-header {
  margin-top: 0;
  margin-bottom: 0.45rem;
  padding: 0 !important;
}

body.view-article .item-page .page-header h1,
body.view-article .item-page h1[itemprop="headline"],
.com-content-article .item-page .page-header h1,
.com-content-article .item-page h1[itemprop="headline"] {
  display: block;
  margin: 0 0 0.45rem 0 !important;
  padding: 0 !important;
  text-indent: 0 !important;
  font-size: clamp(1.72rem, 2.25vw, 2.45rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #14213d;
  text-align: left;
  text-wrap: balance;
}

body.view-article .item-page .article-info,
body.view-article .item-page .com-content-article__info,
.com-content-article .item-page .article-info,
.com-content-article .item-page .com-content-article__info {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.8rem;
  align-items: center;
  margin-top: 0;
  margin-bottom: 0.7rem;
  padding: 0 0 0.45rem 0 !important;
  font-size: 0.84rem;
  line-height: 1.25;
  color: #6b7280;
  border-bottom: 1px solid #eef2f6;
}

body.view-article .item-page .article-info dt,
body.view-article .item-page .com-content-article__info dt,
body.view-article .item-page .article-info .article-info-term,
body.view-article .item-page .com-content-article__info .com-content-article__info-term,
body.view-article .item-page .content_rating,
body.view-article .item-page .icons,
body.view-article .item-page dd[class*="hits"],
body.view-article .item-page dd[class*="rating"],
body.view-article .item-page dd[class*="category"],
body.view-article .item-page dd[class*="createdby"],
body.view-article .item-page dd[class*="author"],
body.view-article .item-page dd[class*="create"],
.com-content-article .item-page .article-info dt,
.com-content-article .item-page .com-content-article__info dt,
.com-content-article .item-page .article-info .article-info-term,
.com-content-article .item-page .com-content-article__info .com-content-article__info-term,
.com-content-article .item-page .content_rating,
.com-content-article .item-page .icons,
.com-content-article .item-page dd[class*="hits"],
.com-content-article .item-page dd[class*="rating"],
.com-content-article .item-page dd[class*="category"],
.com-content-article .item-page dd[class*="createdby"],
.com-content-article .item-page dd[class*="author"],
.com-content-article .item-page dd[class*="create"] {
  display: none !important;
}

body.view-article .item-page .article-info dd,
body.view-article .item-page .com-content-article__info dd,
.com-content-article .item-page .article-info dd,
.com-content-article .item-page .com-content-article__info dd {
  margin: 0;
}

body.view-article .item-page .item-image,
body.view-article .item-page .article-image,
.com-content-article .item-page .item-image,
.com-content-article .item-page .article-image {
  margin: 0 0 0.9rem;
  padding: 0;
  text-align: left;
}

body.view-article .item-page .item-image img,
body.view-article .item-page .article-image img,
body.view-article .item-page img[itemprop="image"],
.com-content-article .item-page .item-image img,
.com-content-article .item-page .article-image img,
.com-content-article .item-page img[itemprop="image"] {
  display: block;
  width: 100%;
  max-width: 680px;
  max-height: 290px;
  object-fit: cover;
  margin: 0;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

body.view-article .item-page .img_caption,
body.view-article .item-page .caption,
.com-content-article .item-page .img_caption,
.com-content-article .item-page .caption {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  line-height: 1.3;
  color: #6b7280;
  font-style: italic;
}

body.view-article .item-page .intro,
.com-content-article .item-page .intro {
  margin-bottom: 0.95rem;
  font-size: 1.01rem;
  line-height: 1.68;
  color: #2b3646;
}

body.view-article .item-page .intro p:first-child,
.com-content-article .item-page .intro p:first-child {
  margin-top: 0;
}

body.view-article .item-page .intro > h1,
.com-content-article .item-page .intro > h1 {
  display: none;
}

body.view-article .item-page [itemprop="articleBody"],
.com-content-article .item-page [itemprop="articleBody"] {
  font-size: 1rem;
  line-height: 1.72;
  color: #222222;
}

body.view-article .item-page [itemprop="articleBody"] p,
body.view-article .item-page [itemprop="articleBody"] li,
.com-content-article .item-page [itemprop="articleBody"] p,
.com-content-article .item-page [itemprop="articleBody"] li {
  margin-bottom: 0.72rem;
}

body.view-article .item-page [itemprop="articleBody"] h2,
.com-content-article .item-page [itemprop="articleBody"] h2 {
  font-size: clamp(1.34rem, 1.5vw, 1.68rem);
  line-height: 1.16;
  margin-top: 1.55rem;
  margin-bottom: 0.55rem;
  color: #14213d;
  letter-spacing: -0.01em;
}

body.view-article .item-page [itemprop="articleBody"] h3,
.com-content-article .item-page [itemprop="articleBody"] h3 {
  font-size: 1.12rem;
  line-height: 1.22;
  margin-top: 1.1rem;
  margin-bottom: 0.42rem;
  color: #1f3b64;
}

body.view-article .item-page .sommaire-math93,
.com-content-article .item-page .sommaire-math93 {
  margin-top: 1rem;
  margin-bottom: 1.25rem;
  padding: 12px 14px;
  border-radius: 10px;
  background: #f7f9fc;
  border: 1px solid #e7edf5;
}

body.view-article .item-page .sommaire-math93 h2,
.com-content-article .item-page .sommaire-math93 h2 {
  font-size: 1rem;
  margin-bottom: 0.45rem;
}

body.view-article .item-page .sommaire-math93 ol,
.com-content-article .item-page .sommaire-math93 ol {
  line-height: 1.58;
}

@media (max-width: 768px) {
  body.view-article .item-page,
  .com-content-article .item-page {
    margin: 0.65rem;
    padding: 0.95rem 0.95rem 1.2rem;
    border-radius: 10px;
  }

  body.view-article .item-page .page-header,
  body.view-article .item-page .article-info,
  body.view-article .item-page .com-content-article__info,
  body.view-article .item-page .item-image,
  body.view-article .item-page .article-image,
  body.view-article .item-page .intro,
  body.view-article .item-page [itemprop="articleBody"],
  .com-content-article .item-page .page-header,
  .com-content-article .item-page .article-info,
  .com-content-article .item-page .com-content-article__info,
  .com-content-article .item-page .item-image,
  .com-content-article .item-page .article-image,
  .com-content-article .item-page .intro,
  .com-content-article .item-page [itemprop="articleBody"] {
    max-width: 100%;
  }

  body.view-article .item-page .page-header h1,
  body.view-article .item-page h1[itemprop="headline"],
  .com-content-article .item-page .page-header h1,
  .com-content-article .item-page h1[itemprop="headline"] {
    font-size: clamp(1.48rem, 6vw, 2rem);
    line-height: 1.1;
  }

  body.view-article .item-page .item-image img,
  body.view-article .item-page .article-image img,
  body.view-article .item-page img[itemprop="image"],
  .com-content-article .item-page .item-image img,
  .com-content-article .item-page .article-image img,
  .com-content-article .item-page img[itemprop="image"] {
    max-height: 220px;
  }

  body.view-article .item-page [itemprop="articleBody"] h2,
  .com-content-article .item-page [itemprop="articleBody"] h2 {
    font-size: 1.3rem;
  }
}

/* =========================================================
   12. HOTFIX ALIGNEMENT TITRE / METADONNEES
   ---------------------------------------------------------
   Le .page-header semble se centrer sur sa largeur de contenu.
   On force ici un vrai bloc pleine largeur de colonne.
   ========================================================= */

body.view-article .item-page .page-header,
body.view-article .item-page .article-info,
body.view-article .item-page .com-content-article__info,
.com-content-article .item-page .page-header,
.com-content-article .item-page .article-info,
.com-content-article .item-page .com-content-article__info {
  display: block !important;
  width: 100% !important;
  max-width: 680px !important;
  box-sizing: border-box !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

body.view-article .item-page .page-header,
.com-content-article .item-page .page-header {
  clear: both;
}

body.view-article .item-page .page-header h1,
body.view-article .item-page h1[itemprop="headline"],
body.view-article .item-page .page-header h1 a,
.com-content-article .item-page .page-header h1,
.com-content-article .item-page h1[itemprop="headline"],
.com-content-article .item-page .page-header h1 a {
  display: block !important;
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  text-align: left !important;
}

@media (max-width: 768px) {
  body.view-article .item-page .page-header,
  body.view-article .item-page .article-info,
  body.view-article .item-page .com-content-article__info,
  .com-content-article .item-page .page-header,
  .com-content-article .item-page .article-info,
  .com-content-article .item-page .com-content-article__info {
    max-width: 100% !important;
  }
}


.math93-video {
  max-width: 720px;
  margin: 1rem auto 1.25rem;
}

.math93-video iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  border-radius: 12px;
}

/* ===== Force toutes les Full Article Images en bloc pleine largeur ===== */

body.view-article .item-page figure.item-image,
body.view-article .item-page .item-image,
.com-content-article .item-page figure.item-image,
.com-content-article .item-page .item-image {
  float: none !important;
  clear: both !important;
  display: block !important;
  width: 100% !important;
  max-width: 680px;
  margin: 0 auto 0.9rem auto !important;
}

body.view-article .item-page .item-image.float-start,
body.view-article .item-page .item-image.float-end,
body.view-article .item-page figure.item-image.float-start,
body.view-article .item-page figure.item-image.float-end,
.com-content-article .item-page .item-image.float-start,
.com-content-article .item-page .item-image.float-end,
.com-content-article .item-page figure.item-image.float-start,
.com-content-article .item-page figure.item-image.float-end {
  float: none !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

body.view-article .item-page .item-image img,
body.view-article .item-page figure.item-image img,
.com-content-article .item-page .item-image img,
.com-content-article .item-page figure.item-image img {
  display: block !important;
  width: 100% !important;
  max-width: 680px;
  height: auto !important;
  margin: 0 auto !important;
}

/* =========================================================
   Math93 - Header rond, éditorial, plus raffiné
   ========================================================= */

.container-header .navbar-brand {
  display: inline-block;
  padding: 0;
  text-decoration: none !important;
}

.container-header .navbar-brand .brand-logo {
  display: inline-block;
  font-family: "Manrope", "Nunito Sans", "Segoe UI", Arial, sans-serif;
  font-size: clamp(2.08rem, 2.25vw, 2.7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.045em;
  color: #ffffff;
  text-decoration: none !important;
}

.container-header .navbar-brand .brand-logo:hover,
.container-header .navbar-brand .brand-logo:focus {
  color: #ffffff;
  text-decoration: none !important;
}

.container-header .navbar-brand .site-description {
  display: block;
  margin-top: 0.18rem;
  font-family: "Manrope", "Segoe UI", Arial, sans-serif;
  font-size: 0.78rem;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: 0.035em;
  color: rgba(255, 255, 255, 0.83);
}

@media (max-width: 768px) {
  .container-header .navbar-brand .brand-logo {
    font-size: 1.86rem;
  }

  .container-header .navbar-brand .site-description {
    font-size: 0.72rem;
    margin-top: 0.12rem;
  }
}